AT28C256E-20FM/883

Manufacturer :

Microchip Technology

Product Category :

Memory

Memory Organization :

32K x 8

Time@Peak Reflow Temperature-Max (s) :

30

Number of Terminals :

28

Standby Current-Max :

0.0003A

Parallel/Serial :

Parallel

Pbfree Code :

No

Power Supplies :

5V

Supply Current-Max :

0.05 mA

Number of Functions :

1

Published :

1997

Supply Voltage-Min (Vsup) :

4.5 V

Memory Size :

256Kb 32K x 8

Operating Supply Voltage :

5V

Memory Density :

262144 bit

Mounting Style :

SMD/SMT

Terminal Position :

Dual

Nominal Supply Current :

50mA

Height :

3.02 mm (Max)

Toggle Bit :

yes

Programming Voltage :

5V

Seated Height-Max :

3.02 mm

Product Type :

EEPROM

Write Cycle Time-Max (tWC) :

10ms

Output Characteristics :

3-STATE

Additional Feature :

AUTOMATIC WRITE

Moisture Sensitivity Level (MSL) :

3 (168 Hours)

Endurance :

100000 Write/Erase Cycles

Terminal Pitch :

1.27mm

Screening Level :

MIL-STD-883 Class C

Lead Free :

Contains Lead

Package / Case :

28-CFlatPack

Min Supply Voltage :

4.5 V

Write Cycle Time - Word, Page :

10ms

Command User Interface :

No

Max Operating Temperature :

125 °C

Length :

18.49 mm (Max)

Height Seated (Max) :

3.02mm

Memory Type :

Non-Volatile

Factory Lead Time :

23 Weeks

Terminal Finish :

TIN LEAD

Product Status :

Active

Minimum Operating Temperature :

- 55 C

Mounting Type :

Surface Mount

Base Product Number :

AT28C256

Interface Type :

Parallel

Access Time :

200ns

Maximum Operating Temperature :

+ 125 C

Packaging :

Tube

Max Supply Voltage :

5.5 V

Mount :

Surface Mount

Width :

10.16mm

Voltage - Supply :

4.5V~5.5V

Data Retention :

10 Year

Temperature Grade :

Military

Memory IC Type :

EEPROM

Memory Interface :

Parallel

Base Part Number :

AT28C256

Supplier Device Package :

28-FlatPack, Ceramic Bottom-Brazed

Subcategory :

Memory and Data Storage

Operating Temperature :

-55°C~125°C TC

Density :

256 kb

Series :

--

Surface Mount :

yes

Peak Reflow Temperature (Cel) :

240

Organization :

32KX8

Package Shape :

RECTANGULAR

JESD-30 Code :

R-CDFP-F28

Memory Format :

EEPROM

Number of Terminations :

28

Memory Width :

8

Contact Plating :

Lead, Tin

Data Polling :

yes

Min Operating Temperature :

-55 °C

Reach Compliance Code :

Unknown

Terminal Form :

Flat

Supply Voltage-Max (Vsup) :

5.5 V

Number of Pins :

28

Product Category :

EEPROM

Frequency :

200GHz

Brand :

Microchip Technology

Operating Mode :

ASYNCHRONOUS

Number of Words :

32768 words

Supply Voltage :

5V

Page Size :

64words

RoHS Status :

Non-RoHS Compliant

Qualification Status :

Not Qualified

JESD-609 Code :

e0

Manufacturer :

Microchip

Package :

Tube

Interface :

Parallel, SPI

RoHS :

Compliant